Decks
Permit requiredSt. John’s explicitly lists building a deck as work needing a building permit and requires a deck checklist/specification form with the application.
St. John’s, NL
St. John’s lists renovations and extensions, additions, decks, fences, pools, structural or floor-plan changes and demolitions among projects that can require a building permit.
Official sources checked Sep. 24, 2026
Pick the project that matches your work. These are starting rules for St. John’s; property-specific zoning, heritage and trade approvals can still apply.
St. John’s explicitly lists building a deck as work needing a building permit and requires a deck checklist/specification form with the application.
St. John’s states that renovations/extensions to accessory buildings such as sheds require building permits and provides an accessory-building permit checklist.
St. John’s requires permits for renovations and structural/floor-plan modifications; basement permit needs depend on the exact renovation scope.
St. John’s building-permit application framework includes apartments/secondary suites, and additions including apartments are listed as permit work.
St. John’s explicitly lists additions/extensions as building-permit work.
St. John’s requires permits for renovations and floor-plan modifications; the exact interior scope determines the application and documentation.
St. John’s explicitly lists structural/floor-plan modifications among work needing a building permit.
St. John’s explicitly lists building a pool as permit work and its building-permit application type includes Pool/Hot Tub.
St. John’s requires building permits for accessory buildings and provides an accessory-building checklist covering structures such as garages and sheds.
St. John’s states that separate permits are required for electrical and plumbing work; HVAC/mechanical requirements depend on the specific system and project.
St. John’s explicitly lists building a fence as work needing a building permit and requires a Fence Checklist with the application.
St. John’s current building-permit information does not give one residential retaining-wall permit rule that applies to every property. Confirm wall height, location and structural conditions with the City.
St. John’s explicitly lists demolitions among work requiring a building permit.
Use the municipality’s permit office for current forms, fees, drawings and questions about your property.
Use the official permit page to confirm project requirements, forms, fees and the current application process.
Use these official links to confirm the current rule for your St. John’s property.
Sources checked Sep. 24, 2026. Requirements can change; the municipality makes the final permit decision.
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